Network Engineer L-3

Coretek is seeking a Network Engineer – L3 to design, implement, support, and continuously improve enterprise network and network security environments across Azure, hybrid, and on-premises data centers for managed services clients. This role owns complex routing, switching, firewall, SD-WAN, and cloud connectivity solutions, translating business, security, and compliance requirements into resilient, secure, and supportable network architectures.

The ideal candidate combines deep hands-on experience with Palo Alto and Fortinet firewalls, Azure networking, and enterprise LAN/WAN with strong troubleshooting discipline and client-facing communication. The engineer serves as the senior escalation point for network incidents, leads root cause analysis, reduces recurring issues, and drives standards, automation, and continuous improvement across the managed network estate.